* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0a0a0a;
    --surface: #111;
    --border: #222;
    --text: #e0e0e0;
    --text-muted: #888;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --mono: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle, #ffffff08 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

header, main, footer { position: relative; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

header {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.logo span { color: var(--text-muted); font-weight: 400; }
.logo::after { content: '_'; color: var(--accent); font-weight: 400; }

nav a { color: var(--text-muted); font-size: 0.875rem; margin-left: 1.5rem; }
nav a:hover { color: #fff; text-decoration: none; }

main { max-width: 760px; margin: 0 auto; padding: 4rem 2rem; }

.eyebrow {
    font-family: var(--mono);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.eyebrow::before { content: '> '; color: var(--accent); }

h1 { color: #fff; font-size: 2.25rem; line-height: 1.25; margin-bottom: 0.5rem; }
h2 { color: #fff; font-size: 1.2rem; margin-bottom: 0.5rem; }
.tagline { color: var(--text-muted); font-size: 1.25rem; margin-bottom: 2rem; }

section { padding: 2rem 0; border-bottom: 1px solid var(--border); }
section:first-child { padding-top: 0; }
section:last-child { border-bottom: 0; }

p + p { margin-top: 1rem; }
ul { margin: 1.25rem 0 1.25rem 1.25rem; }
li { margin: 0.6rem 0; padding-left: 0.35rem; }
li::marker { color: var(--accent); }

.meta, .effective-date { color: var(--text-muted); font-family: var(--mono); font-size: 0.875rem; }
.effective-date { margin: 1rem 0 2rem; }

.button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.65rem 1rem;
    border: 1px solid #3b82f660;
    border-radius: 6px;
    background: #3b82f612;
}

.button:hover { text-decoration: none; background: #3b82f620; }

article > section { padding: 1.35rem 0; }

footer {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.8rem;
}

@media (max-width: 640px) {
    header { padding: 1rem; align-items: flex-start; }
    nav { display: flex; flex-direction: column; align-items: flex-end; }
    nav a { margin: 0 0 0.25rem 1rem; }
    main { padding: 2.5rem 1rem; }
    h1 { font-size: 1.75rem; }
    footer { padding: 1.5rem 1rem; }
}